GHSA-whhr-7f2w-qqj2

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    GHSA-whhr-7f2w-qqj2

    Published: 21 Sept 2023Last Modified: 13 Mar 2026

    Summary: phonenumber panics on parsing crafted RFC3966 inputs

    Details: ### Impact The phonenumber parsing code may panic due to a panic-guarded out-of-bounds access on the phonenumber string. In a typical deployment of `rust-phonenumber`, this may get triggered by feeding a maliciously crafted phonenumber over the network, specifically the string `.;phone-context=`. ### Patches Patches will be published as version `0.3.3+8.13.9` and backported as `0.2.5+8.11.3`. ### Workarounds n.a. ### References n.a.

    References: https://github.com/whisperfish/rust-phonenumber/security/advisories/GHSA-whhr-7f2w-qqj2, https://nvd.nist.gov/vuln/detail/CVE-2023-42444, https://github.com/whisperfish/rust-phonenumber/commit/2dd44be94539c051b4dee55d1d9d349bd7bedde6, https://github.com/whisperfish/rust-phonenumber/commit/bea8e732b9cada617ede5cf51663dba183747f71, https://github.com/whisperfish/rust-phonenumber, https://rustsec.org/advisories/RUSTSEC-2023-0082.html

    Affected packages

    Package

    Name: phonenumber

    Purl: pkg:cargo/phonenumber

    Affected ranges

    Type: SEMVER

    Events:

    Introduced- 0
    Fixed -0.2.5

    Affected versions

    Common Vulnerability Scoring System

    Attack Vector
    Network
    Adjacent
    Local
    Physical
    Privileges Required
    None
    Low
    High
    User Interaction
    None
    Required
    Scope
    Unchanged
    Changed
    Confidentiality
    None
    Low
    High
    Integrity
    None
    Low
    High
    Availability
    None
    Low
    High
    GHSA-whhr-7f2w-qqj2 | CVE-DB